Twisted Graphene Beyond Magic Angle and Pentalayer Graphene

Presentations

• Tunable Topological Phase Transitions in Rhombohedral Pentalayer Graphene

  ORAL

  March 17, 2025, 11:00 AM – March 17, 2025, 11:12 AM

  Publication: arXiv:2408.11220

  Presenters

  • Samuel H Aronson

    Massachusetts Institute of Technology

  Authors

  • Samuel H Aronson

    Massachusetts Institute of Technology

  • Tonghang Han

    Massachusetts Institute of Technology

  • Zhengguang Lu

    Massachusetts Institute of Technology, Florida State Univeristy, Massachusetts Institute of Technology

  • Yuxuan Yao

    Rice university, Massachusetts Institute of Technology

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Long Ju

    MIT

  • Raymond C Ashoori

    Massachusetts Institute of Technology

  View abstract →

• Competing interlayer interactions in twisted monolayer-bilayer graphene: From spontaneous electric polarization to quasi-magic angle

  ORAL

  March 17, 2025, 11:12 AM – March 17, 2025, 11:24 AM

  Presenters

  • Mei-Yin Chou

    Academia Sinica

  Authors

  • Mei-Yin Chou

    Academia Sinica

  • Wei-En Tseng

    Academia Sinica

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• The route of shear to Ising superconductivity in bilayer graphene

  ORAL

  March 17, 2025, 11:24 AM – March 17, 2025, 11:36 AM

  Presenters

  • Jose Gonzalez

    CSIC - Madrid

  Authors

  • Jose Gonzalez

    CSIC - Madrid

  • Tobias Stauber

    Consejo Superior de Investigaciones Cientificas (CSIC)

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• Observation of 1/3 fractional quantum Hall physics in balanced large angle twisted bilayer graphene

  ORAL

  March 17, 2025, 11:36 AM – March 17, 2025, 11:48 AM

  Presenters

  • Dohun Kim

    Daegu Gyeongbuk Institute of Science and Technology

  Authors

  • Dohun Kim

    Daegu Gyeongbuk Institute of Science and Technology

  • Seyoung Jin

    Pohang University of Science and Technology

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Jurgen H Smet

    Max Planck Institute for Solid State Physics

  • Gil Young Cho

    Pohang Univ of Sci & Tech (POSTECH), Pohang Univ of Sci & Tech

  • Youngwook Kim

    Daegu Gyeongbuk Institute of Science and Technology, Daegu Gyeongbuk Institute of Science and Technology (DGIST)

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• Broken symmetry quantum Hall states, layer hybridization and screening effects in twisted bilayer graphene at intermediate angles

  ORAL

  March 17, 2025, 11:48 AM – March 17, 2025, 12:00 PM

  Presenters

  • Vidya Kochat

    Materials Science Centre, IIT Kharagpur, West Bengal-721302, India, IIT Kharagpur, Indian Institute of Technology Kharagpur

  Authors

  • Vidya Kochat

    Materials Science Centre, IIT Kharagpur, West Bengal-721302, India, IIT Kharagpur, Indian Institute of Technology Kharagpur

  • Vineet Pandey

    Indian Institute of Technology Kharagpur

  • Prasenjit Ghosh

    Materials Science Centre, IIT Kharagpur, West Bengal-721302, India, Indian Institute of Technology Kharagpur

  • Riju Pal

    Department of Condensed Matter and Materials Physics, S. N. Bose National Centre for Basic Sciences, Kolkata-700106, India, S. N. Bose National Centre for Basic Sciences

  • Atindra N Pal

    Department of Condensed Matter and Materials Physics, S. N. Bose National Centre for Basic Sciences, Kolkata-700106, India, S. N. Bose National Centre for Basic Sciences

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  View abstract →

• Studying correlations and topology in multilayer rhombohedral graphene

  ORAL

  March 17, 2025, 12:00 PM – March 17, 2025, 12:12 PM

  Presenters

  • Manish Arun Kumar

    University of Washington

  Authors

  • Manish Arun Kumar

    University of Washington

  • Derek Waleffe

    University of Washington

  • Anna Okounkova

    University of Washington

  • Raveel Tejani

    University of British Columbia, University of British Cooumbia

  • Aryana Bhattacharya

    University of Washington

  • Silvia Lüscher

    University of British Columbia

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Joshua Folk

    University of British Columbia

  • Matthew A Yankowitz

    University of Washington

  View abstract →

• Self-consistent theory of fractional quantum anomalous Hall states in rhombohedral graphene

  ORAL

  March 17, 2025, 12:12 PM – March 17, 2025, 12:24 PM

  Publication: PHYSICAL REVIEW B 110, 115146 (2024)

  Presenters

  • Xiao Li

    City Univ of Hong Kong

  Authors

  • Xiao Li

    City Univ of Hong Kong

  • Ke Huang

    City Univ of Hong Kong

  • Fan Zhang

    University of Texas at Dallas

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• Chern insulators at integer and fractional filling in moiré rhombohedral pentalayer graphene: Part I

  ORAL

  March 17, 2025, 12:24 PM – March 17, 2025, 12:36 PM

  Publication: Waters, D., Okounkova, A., Su, R., Zhou, B., Yao, J., Watanabe, K., Taniguchi, T., Xu, X., Zhang, Y.-H., Folk, J., & Yankowitz, M. (2024). Interplay of electronic crystals with integer and fractional Chern insulators in moiré pentalayer graphene. arXiv. https://doi.org/10.48550/arXiv.2408.10133

  Presenters

  • Anna Okounkova

    University of Washington

  Authors

  • Anna Okounkova

    University of Washington

  • Dacen Waters

    University of Denver

  • Ruiheng Su

    University of British Columbia

  • Boran Zhou

    Johns Hopkins University

  • Jiang Yao

    University of Washington

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Xiaodong Xu

    University of Washington

  • Ya-Hui Zhang

    Johns Hopkins University

  • Joshua Folk

    University of British Columbia

  • Matthew A Yankowitz

    University of Washington

  View abstract →

• Chern insulators at integer and fractional filling in moiré rhombohedral pentalayer graphene: Part II

  ORAL

  March 17, 2025, 12:36 PM – March 17, 2025, 12:48 PM

  Presenters

  • Dacen Waters

    University of Denver

  Authors

  • Dacen Waters

    University of Denver

  • Anna Okounkova

    University of Washington

  • Ruiheng Su

    University of British Columbia

  • Boran Zhou

    Johns Hopkins University

  • Jiang Yao

    University of California, Irvine

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Xiaodong Xu

    University of Washington

  • Yahui Zhang

    Johns Hopkins University

  • Joshua Folk

    University of British Columbia

  • Matthew A Yankowitz

    University of Washington

  View abstract →

• Theory of dc and dynamical conductivity in graphene-based chiral superconductors

  ORAL

  March 17, 2025, 12:48 PM – March 17, 2025, 1:00 PM

  Presenters

  • Jay D Sau

    University of Maryland College Park

  Authors

  • Jay D Sau

    University of Maryland College Park

  • Shuyang Wang

    Joint Quantum Institute and Condensed Matter Theory Center at the University of Maryland

  View abstract →

• Extended fractional Chern insulators near half flux in twisted bilayer graphene above the magic angle

  ORAL

  March 17, 2025, 1:00 PM – March 17, 2025, 1:12 PM

  Presenters

  • Aaron L Sharpe

    Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University

  Authors

  • Aaron L Sharpe

    Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University

  • Joe Finney

    Stanford University, Stanford Univ

  • Linsey K Rodenbach

    Zurich Instruments, Inc.

  • Jian Kang

    Shanghaitech

  • Xiaoyu Wang

    National High Magnetic Field Laboratory

  • Connie L Hsueh

    Stanford University

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Marc Kastner

    Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University

  • Oskar Vafek

    Florida State University

  • David Goldhaber-Gordon

    Stanford Institute for Materials & Energy Sciences, Stanford University, Stanford University, Department of Physics, Stanford University

  View abstract →

• Abstract Withdrawn

  ORAL Withdrawn

  March 17, 2025, 1:12 PM – March 17, 2025, 1:24 PM

  View abstract →

• Investigating the twist-angle dependence of Bernal bilayer-trilayer graphene

  ORAL

  March 17, 2025, 1:24 PM – March 17, 2025, 1:36 PM

  Presenters

  • Derek Waleffe

    University of Washington

  Authors

  • Derek Waleffe

    University of Washington

  • Manish Arun Kumar

    University of Washington

  • Aryana Bhattacharya

    University of Washington

  • Raveel Tejani

    University of British Columbia, University of British Cooumbia

  • Silvia Lüscher

    University of British Columbia

  • Dacen Waters

    University of Denver

  • Ruiheng Su

    University of British Columbia

  • Eric Maginnis

    University of Washington

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Joshua Folk

    University of British Columbia

  • Matthew A Yankowitz

    University of Washington

  View abstract →

• Double-dome Superconductivity in magic angle Twisted Trilayer Graphene

  ORAL

  March 17, 2025, 1:36 PM – March 17, 2025, 1:48 PM

  Publication: https://doi.org/10.48550/arXiv.2404.09909<br>

  Presenters

  • Mitali Banerjee

    EPF PHB-ECUBLENS, Ecole Polytechnique Federal de Lausanne (EPFL)

  Authors

  • Mitali Banerjee

    EPF PHB-ECUBLENS, Ecole Polytechnique Federal de Lausanne (EPFL)

  • Zekang Zhou

    Federal Institute of Technology (EPFL)

  • Jin Jiang

    EPF PHB-ECUBLENS

  • Paritosh Karnatak

    University of Basel

  • Ziwei Wang

    Oxford University

  • Glenn Wagner

    University of Zurich

  • Kenji Watanabe

    National Institute for Materials Science, NIMS, Research Center for Functional Materials, National Institute for Materials Science, Research Center for Electronic and Optical Materials, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, Research Center for Functional Materials, National Institute of Material Science, Tsukuba, Japan, National Institute of Materials Science, Advanced Materials Laboratory, National Institute for Materials Science

  • Takashi Taniguchi

    National Institute for Materials Science, International Center for Materials Nanoarchitectonics, National Institute for Materials Science, Research Center for Materials Nanoarchitectonics, National Institute for Materials Science, 1-1 Namiki, Tsukuba 305-0044, Japan, International Center for Materials Nanoarchitectonics, National Institute of Material Science, Tsukuba, Japan, Advanced Materials Laboratory, National Institute for Materials Science

  • Christian Schonenberger

    University of Basel

  • Siddharth A Parameswaran

    University of Oxford

  • Steven H Simon

    University of Oxford

  View abstract →

• Universal wave function statistics and superconductivity in quasiperiodic twisted trilayer graphene

  ORAL

  March 17, 2025, 1:48 PM – March 17, 2025, 2:00 PM

  Presenters

  • Xinghai Zhang

    Rice University

  Authors

  • Xinghai Zhang

    Rice University

  • Ziyan Zhu

    Stanford University

  • Justin H Wilson

    Louisiana State University

  • Matthew S Foster

    Rice University

  View abstract →